1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products

Name: Spark Plug Wire Set: Carbon Core, 9 Wire Set
Brand: DENSO
SKU: 671-8071
Price: 49.99 USD

Below you will find various in-demand Cadillac Ignition and Tune-Up Products, components and accessories for your 1951 Series 75 Fleetwood. Advance Auto Parts has popular Series 75 Fleetwood parts like Spark Plugs, Ignition Wires, Ignition Boots and more. You’ll also find aftermarket and OEM Ignition and Tune-Up Products for other Series 75 Fleetwood model years including 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964 and more. Select a category of 1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products below and start saving instantly.

Popular 1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products Categories

Spark Plugs

Ignition Coils

Spark Plug Boots

Spark Plug Wire Set Cut To Fits

Ignition Coil Boots

Standard Spark Plug Wires

Optional Spark Plug Wires

Ignition Conversion Kits

Distributor Cap Kits

Ignition Module and Controls

Spark Plug Non-Foulers

Points and Condensers and Kits

Ignition Capacitors

Essential Ignition and Tune-Up Products for 1951 Cadillac Series 75 Fleetwoods

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$49.99

DENSO First Time Fit Ignition Wire Sets are identical in form fit color and performance to the factory-installed wire sets. Every part of each wire sets construction meets or exceeds OE/OES standards.

Product Features:

Each wire is pre-cut to exact length so the wire set is ready to install right out of the box
Identical OE end caps are designed to “click” into place for easy installation and a secure fit
Strong connections – through a patented process, the terminals are attached to provide an extremely strong connection, ensuring the cable and boot will not separate during removal and installation

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$101.99

The traditional ACCEL combination of yellow wire and red spark plug boots has been added to these SuperStock Spiral Core 5000 Series wire sets, which feature color-matched wire and spark plug boots in blue, black, and red. With only 500 ohms/ft. of resistance, more ignition energy can reach the spark plug, producing a longer-lasting, hotter spark flame kernel. The results is higher performance through improved efficiency, quicker throttle response, and reduced emissions. This 8mm wire’s double silicone construction is rated to 550 degrees F. The high-gloss wire jacket resists moisture, chemicals, and heat extremes for longer life and great looks. The fiberglass braid adds greater pull strength and terminal retention, while the stainless steel spark plug terminals provide excellent long life, electrical conductivity, and corrosion resistance. Both universal and custom-fit applications are available for early and late model cars and trucks.

Product Features:

500 Ohms/ft Of Resistance
550 F Rated Silicone Jacket
Stainless Steel Plug Terminals
High RFI Suppression For Street And Strip Use
Universal And Import Coverage
High-strength Fiberglass Braid Construction
Pre And Post HEI Vehicles
8mm High Gloss Silicone Jacket

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$72.99

These ACCEL Super Stock wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a good price. Silicone boots with zinc-plated steel terminals.

Product Features:

Tinned copper core allows virtually no resistance
Great for points and magneto
450 Degree Wire Temperature Rating
Meets Or Exceeds OE Boot Temperature Rating

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$65.99

These ACCEL wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a good price. Silicone boots with black wire contain zinc-plated steel terminals. Noise suppression core. Set contains 8 plug wires with coil lead.

Product Features:

7mm And 8mm High Gloss Silicone Jacket
450° F Rated Silicone Jacket
Stainless Steel Plug Terminals
RFI Suppression For Street Driven Applications
Custom-fit Universal And Import Coverage
High-strength Fiberglass Braid Construction
Pre And Post HEI Vehicles

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$53.09

ACCEL’s SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.

Product Features:

7mm Yellow Silicone Jacket
Street-driven Applications
Copper Core
Orange Spark Plug Boots
Pre HEI Vehicles
Universal Wire Set

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$91.99

500 Ohms/ft Of Resistance
550 F Rated Silicone Jacket
Stainless Steel Plug Terminals
High RFI Suppression For Street And Strip Use
Universal And Import Coverage
High-strength Fiberglass Braid Construction
Pre And Post HEI Vehicles
8mm High Gloss Silicone Jacket

from

$9.79

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

High-quality products that meet OE appearance and performance to

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$16.99

Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

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$109.99

For over thirty years, the Ignitor has proven itself in applications ranging from race cars to tractors. The Ignitor replaces breaker points and troublesome factory electronic ignitions.

Product Features:

PerTronix 11830 Module replacement (only) (one module) for 1183 Ignitor Kit
Replacement Parts (only) for Ignitor and Ignitor II Kits

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$5.49

This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.

Product Features:

Direct replacement – this spark plug non fouler is designed for easy installation to protect spark plugs from fouling and damage on specified vehicles.
Ideal solution – this non-fouler preserves spark plug life and is a reliable replacement for an original non-fouler that has failed due to corrosion
Durable construction – made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$21.79

ACDelco Professional Ignition Condenser is a high quality aftermarket replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, and/or engine fuel management. This premium aftermarket condenser is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

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$16.99

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

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$35.49

Carquest ignition coils meet original equipment (OE) fit, form and function and are built to ensure reliable starting and performance. Carquest ignition coils are tested to ensure proper spark and perfect fit for each application. These ignition coils are an affordable repair choice to restore the vehicle’s ignition system performance. Carquest ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Long service life and durable performance
High dielectric strength for reliability
Corrosion-resistant connections
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
High reliability
Long service life

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$72.99

Excellent high performance coil for vehicles that have been converted from points to a breakerless electronic distributor or electronic ignition system, where a canister type oil filled can coil is preferred. Designed with optimized low resistance, high turns ratio windings to work specifically with ACCEL 41, 51, 52, 61 & 71000 Series breakerless electronic replacement distributors. Engineered for higher energy output resulting in quicker starting, improved throttle response and more high RPM power. Special crimped and soldered internal connections ensure positive contacts. High performance tan Alkyd tower provides “”flashover”” protection to primary terminals. Available in “”ACCEL Yellow”” or Chrome Plated can.

Product Features:

Engineered for higher energy output
Improved throttle responce
More high RPM power
Chrome Plated

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$82.99

Most modern electronic ignition systems require suppression style wires to preserve sensitive components. Flame-Thrower 8mm Custom fit MAGx2 wires provide enhanced RFI suppression and dual current paths for more power delivered to the spark plug. Our custom wire sets have factory terminated ends for a superior connection and perfect fit, without cutting, crimping and splicing.

Product Features:

Two current paths for reliability and redundancy. -Primary path: Spiral wound stainless steel alloy.-Secondary path: Carbon impregnated fiberglass center core.
Low 500 ohm per foot resistance.
8mm Silicone jacket to resist high temperatures, moisture, oil and chemicals.
EPDM (Ethylene Propylene Diene Methylene) inner insulation for superior heat resistance and prevention of arcing and voltage leaks.
Fiberglass reinforcing braid for added strength and flexibility.

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$133.99

Features at a glance, low 300 Ohm resistance spiral core delivers high energy output for maximum spark at the plug. Great RFI suppression meets the demands of today’s on-board electronics, such as electronic ignition, sound systems, and computer controls. 8MM ozone-resistant red silicone jacket repels water, oil, grease, and fuel, and withstands temperatures up to 500 degrees. Fits V8, universal wire kit: includes 45 degree spark plug boots, female socket (standard) distributor boots and terminals.

Product Features:

Most Advanced Wire By Mallory
RFI Suppression
High Temperature Silicone Jacket
Withstands Over 500+F
Come In Ready To Use Kits
Extra Long Kits

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$242.99

CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

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$391.99

Ignition Conversion Kit

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$171.99

The Ignitor II provides increased starting voltage with adaptive dwell control. Ignitor Module Kits are extremely easy to install and fit into your original distributor to maintain your stock look. No additional ignition box is required keeping a clean look under the hood. Ignitors are available for most distributors that came with mechanical breaker points and will cover AUTOMOTIVE, MARINE, INDUSTRIAL and AGRICULTURE applications.

Product Features:

Adaptive dwell maintains peak energy throughout the entire RPM range, reducing misfires while improving engine performance.
Develops on average 4 times more available energy between 3000 and 5000 RPM, and 2 times more available plug voltage.
Compensates for inherent electronic delay by adjusting the spark timing throughout the entire RPM range.
Synchronized peak current and spark timing reduces heat build-up.
Senses startup and develops more energy for quicker, easier starting.
Pair with a Flame Thrower Canister Coil for optimal performance
Legal in all 50 states and Canada (C.A.R.B. E.O. No. D-57-22)

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$20.05

BWD SELECT replacement parts are designed, specified and manufactured with one goal in mind – to make them the very best. We use the finest materials and improve on OE specifications whenever possible. The result is maximum performance and longevity.

Product Features:

Offering hundreds of high-quality pigtails & sockets for nearly every electrical job
Utilizing high grade materials to ensure peak conductivity and perfect connections

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$21.99

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$15.99

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$35.99

Product Features:

SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
EPDM inner insulation stops power-robbing voltage leaks.
With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
Excellent interference suppression and consistent performance
Easy lock terminals for more convenient installation.
Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
Broad coverage available for most vehicles on the road today
Include grease pack to ensure easy installation and removal

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$65.99

7mm And 8mm High Gloss Silicone Jacket
450 F Rated Silicone Jacket
Stainless Steel Plug Terminals
RFI Suppression For Street Driven Applications
Custom-fit Universal And Import Coverage
High-strength Fiberglass Braid Construction
Pre And Post HEI Vehicles

from

$37.99

Product Features:

SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
EPDM inner insulation stops power-robbing voltage leaks.
With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
Excellent interference suppression and consistent performance
Easy lock terminals for more convenient installation.
Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
Broad coverage available for most vehicles on the road today
Include grease pack to ensure easy installation and removal

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$4.49

Dependable Performance, OE Replacement, UY6. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. Built to ISO and SAE standards, it offers dependable performance and durability. The OE type replacement plug resists fouling and boasts superior corrosion resistance. Its nickel copper alloy center electrode allows for accurate control of heat range, ensuring a longer life. The flat seat type design further enhances its reliability.

Product Features:

Copper Plus – Dependable Performance and Durability
OE type replacement plug
Resists fouling
Copper core center electrode allows for accurate control of heat range for longer life
Superior corrosion resistance
Built to ISO and SAE standards for proven performance
Increased Conductivity and Heat Control: The Champion Copper Plus Small Engine Spark Plug features a copper core electrode, enhancing conductivity and heat management for optimal performance and wear.
Enhanced Reliability with Flat Seat Design: The flat seat type design of the Champion Copper Plus Small Engine Spark Plug further enhances its reliability, providing a secure fit and consistent performance.

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$4.29

With over 100 years of engineering expertise and more than 11 billion plugs sold, Autolite Platinum spark plugs are designed and engineered in the USA to deliver exceptional performance. Featuring a high nickel alloy side electrode that maintains a precise gap and a full platinum tip that ensures virtually no gap erosion, these spark plugs offer long-lasting durability. The necked-down center electrode fires quicker and cleaner with less voltage, resulting in easier starts, quicker acceleration, and improved fuel economy compared to standard plugs.

Product Features:

High nickel alloy side electrode maintains precise gap
Full platinum tip assures virtually no gap erosion for long life
Necked-down center electrode fires quicker, cleaner with less voltage for easier starts, quicker acceleration and improved fuel economy (as compared to standard plugs)
Improved Fuel Economy: Designed to enhance fuel efficiency compared to standard plugs.
Gasket Seat Type: Ensures a secure fit and optimal performance.

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$2.29

With over 100 years of engineering expertise and more than 11 billion plugs sold, Autolite continues to set the standard in spark plug technology. Designed and engineered in the USA, these spark plugs feature a copper-glass seal that bonds the insulator, terminal post, and center electrode together, ensuring full voltage at the spark gap and a 100% leak-proof, gas-tight seal. The multi-rib insulator minimizes the risk of flash-over, while the one-piece terminal post adds strength and durability. Additionally, the built-in resistor reduces radio frequency interference (RFI) and electrode erosion, making these plugs a reliable choice for enhancing your vehicle’s performance. The seat type is gasket, ensuring a secure fit.

Product Features:

Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)
Multi-rib insulator reduces danger of “flash-over”
One-piece terminal post adds strength
Resistor reduces radio frequency interference (RFI) and electrode erosion
Quick Starts and Smooth Acceleration: Designed to deliver quick engine starts and smooth acceleration, enhancing overall driving performance.
Good Fuel Economy: Engineered to optimize fuel efficiency, helping you save on fuel costs.

Upgrade your 1951 Cadillac Series 75 Fleetwood with Top-Quality Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 1951 Cadillac Series 75 Fleetwood, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your Series 75 Fleetwood functioning at its best. At Advance Auto Parts, we offer a wide selection of 36 Ignition and Tune-Up Products for the 1951 Cadillac Series 75 Fleetwood, designed to meet your needs without breaking the bank. From Spark Plug replacements to Ignition Wires upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Ignition and Tune-Up Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Ignition and Tune-Up Products for your 1951 Cadillac Series 75 Fleetwood at great prices. Our Ignition and Tune-Up Products inventory for this model ranges from just $3.29 to $391.99, with an average price of $71.13. Our 36 Ignition and Tune-Up Products in stock come from 11 trusted brands, so you’re sure to find the right part for your 1951 Cadillac Series 75 Fleetwood without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1951 Cadillac Series 75 Fleetwood, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names like ACDelco, E3, Accel, and more. ACDelco Ignition and Tune-Up Products start at just $4.99 and boast an impressive 5 stars average rating from customers. E3 and Accel also bring quality to the table, with Ignition and Tune-Up Products available starting at $6.49, and at an average 4 stars rating. With 120 customer reviews and counting, our 1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Ignition and Tune-Up Product upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 1951 Cadillac Series 75 Fleetwood is always ready to roll. We’re committed to providing you with everything you need to keep your Series 75 Fleetwood in top shape, all in one place. Start shopping confidently below for your 1951 Cadillac Series 75 Fleetwood!

Best-Selling Spark Plugs for 1951 Cadillac Series 75 Fleetwoods

Enhance the driving experience in your Cadillac with 13 quality Spark Plug components, starting at $3.29.

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$4.99

ACDelco Gold (Professional) Conventional Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These conventional spark plugs are designed for reliability and efficient performance. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:

Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
Available for use in Marine applications
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Nickel Center Electrode Tip: Features a nickel center electrode tip for enhanced conductivity and performance.
Resistor Type: Equipped with a resistor to help reduce radio frequency interference, ensuring smooth engine operation.

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$6.49

The Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented electrode configuration of these new The spark plugs increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3.52 is a 14mm, 0.375 reach plug with a gasket seat. It fits a wide variety of GM applications from the 50s to early 80s, and is generally the correct plug for older small block Chevrolet engines. The automotive plugs have three legs securing the Diamond FIRE electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented Diamond FIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use.

Product Features:

E3’s Diamond Fire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn.
Smoother Acceleration & Idle – The faster flame initiated by the The spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
Energy – Power output improved up to 6% on average in the typical operating ranges. Results will vary.
Efficiency – The “diamond shaped” side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and larger flame kernel. The result is that more fuel is put to work durin
E3’s patented Diamond Fire Technology provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
The Spark Plugs are pre-gapped at the factory and cannot be adjusted.

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$4.99

NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK’s V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK’s legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Product Features:

ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode with V-groove provides consistent performance
RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
NGK’s OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

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$5.49

Direct replacement – this spark plug non fouler is designed for easy installation to protect spark plugs from fouling and damage on specified vehicles.
Ideal solution – this non-fouler preserves spark plug life and is a reliable replacement for an original non-fouler that has failed due to corrosion
Durable construction – made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$5.99

ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:

Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
Pure copper core provides great heat transfer and helps maximize plug durability
Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
Ribless insulator helps optimize plug to boot seal
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
High-Quality Suppressors: ACDelco Gold RAPIDFIRE Spark Plugs feature high-quality suppressors that help prevent misfiring, ensuring reliable performance for everyday use.
Improved Plug to Boot Seal: Designed with an improved plug to boot seal, these spark plugs provide a secure fit, enhancing overall engine performance and longevity.

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$3.49

Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Guaranteed to deliver quick starts, good fuel economy and smooth acceleration, Autolite Copper Core spark plugs are designed to meet or exceed OES design requirements. Consider upgrading to Autolite Platinum, Double Platinum or Iridium XP plugs for improved engine performance. Copper core plugs are the industry standard.

Product Features:

Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)
Multi-rib insulator reduces danger of “flash-over”
One-piece terminal post adds strength
Resistor reduces radio frequency interference (RFI) and electrode erosion

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$63.99

7mm And 8mm High Gloss Silicone Jacket
450° F Rated Silicone Jacket
Stainless Steel Plug Terminals
RFI Suppression For Street Driven Applications
Custom-fit Universal And Import Coverage
High-strength Fiberglass Braid Construction

from

$65.99

7mm And 8mm High Gloss Silicone Jacket
450° F Rated Silicone Jacket
Stainless Steel Plug Terminals
RFI Suppression For Street Driven Applications
Custom-fit Universal And Import Coverage
High-strength Fiberglass Braid Construction
Pre And Post HEI Vehicles

from

$72.99

Tinned copper core allows virtually no resistance
Great for points and magneto
450 Degree Wire Temperature Rating
Meets Or Exceeds OE Boot Temperature Rating

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$3.29

Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Product Features:

Copper Plus – Dependable Performance and Durability
Copper core center electrode allows for accurate control of heat range for longer life
Superior corrosion resistance
Built to ISO and SAE standards for proven performance
Built to ISO and SAE standards for proven performance

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$9.79

ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:

One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

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$4.99

Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Platinum spark plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability. Consider upgrading to Autolite Double Platinum or Iridium XP spark plugs for increased performance.

Product Features:

High nickel alloy side electrode maintains precise gap
Full platinum tip assures virtually no gap erosion for long life
Necked-down center electrode fires quicker, cleaner with less voltage for easier starts, quicker acceleration and improved fuel economy (as compared to standard plugs)

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$10.99

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode’s durability is six times harder than platinum. Iridium alloy’s extremely high melting point is perfect for today’s engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Product Features:

SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
IRIDIUM ALLOY CENTER ELECTRODE: Iridium’s density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs

Most Popular 1951 Cadillac Series 75 Fleetwood Ignition Wires

Customize your Cadillac with 5 Ignition Wires products like Standard Spark Plug Wires and Optional Spark Plug Wires, all priced under $153.99.

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$153.99

Most Advanced Wire By Mallory
RFI Suppression
High Temperature Silicone Jacket
Withstands Over 500+F
Come In Ready To Use Kits
Extra Long Kits

from

$53.09

7mm Yellow Silicone Jacket
Street-driven Applications
Copper Core
Orange Spark Plug Boots
Pre HEI Vehicles
Universal Wire Set

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$133.99

Most Advanced Wire By Mallory
RFI Suppression
High Temperature Silicone Jacket
Withstands Over 500+F
Come In Ready To Use Kits
Extra Long Kits

from

$91.99

500 Ohms/ft Of Resistance
550 F Rated Silicone Jacket
Stainless Steel Plug Terminals
High RFI Suppression For Street And Strip Use
Universal And Import Coverage
High-strength Fiberglass Braid Construction
Pre And Post HEI Vehicles
8mm High Gloss Silicone Jacket

from

$82.99

Two current paths for reliability and redundancy. -Primary path: Spiral wound stainless steel alloy.-Secondary path: Carbon impregnated fiberglass center core.
Low 500 ohm per foot resistance.
8mm Silicone jacket to resist high temperatures, moisture, oil and chemicals.
EPDM (Ethylene Propylene Diene Methylene) inner insulation for superior heat resistance and prevention of arcing and voltage leaks.
Fiberglass reinforcing braid for added strength and flexibility.

Top Picks for 1951 Cadillac Series 75 Fleetwood Ignition Boots

Upgrade Cadillac Series 75 Fleetwoods with top-quality Ignition Boots parts, including 4 OEM and aftermarket selections for your 1951 model.

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$89.99

500 Ohms/ft Of Resistance
550 F Rated Silicone Jacket
Stainless Steel Plug Terminals
High RFI Suppression For Street And Strip Use
Universal And Import Coverage
High-strength Fiberglass Braid Construction
Pre And Post HEI Vehicles
8mm High Gloss Silicone Jacket

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$65.99

7mm And 8mm High Gloss Silicone Jacket
450 F Rated Silicone Jacket
Stainless Steel Plug Terminals
RFI Suppression For Street Driven Applications
Custom-fit Universal And Import Coverage
High-strength Fiberglass Braid Construction
Pre And Post HEI Vehicles

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$72.99

7mm And 8mm High Gloss Silicone Jacket
450 F Rated Silicone Jacket
Stainless Steel Plug Terminals
RFI Suppression For Street Driven Applications
Custom-fit Universal And Import Coverage
High-strength Fiberglass Braid Construction
Pre And Post HEI Vehicles

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$176.99

The oversized 8.8mm wire features a double silicone construction rated at over 600 F and 60kV. High gloss black silicone wire jacket not only looks great, but resists heat extremes, petrochemicals, ozone and moisture better than so-called blended materials for greater durability and longer life. High-density, high-temperature silicone insulation provides greater dielectric strength and eliminates arcing and the effects of corona better than typical OE style rubber materials. All-Kevlar stranded inner core and fiberglass braiding add greater pull strength and terminal retention. Stainless steel and brass terminals provide unsurpassed electrical conductivity and excellent corrosion resistance compared to terminals made of common or plated metals.

Product Features:

150 Ohms/ft Of Resistance
600 F Rated Silicone Jacket
Stainless Steel Plug Terminals
Custom-fit Universal And Import Coverage
Pre And Post HEI Vehicles
Spiral-Wound Copper/Nickel Alloy

In-Demand Distributors for 1951 Cadillac Series 75 Fleetwoods

Select from 1 premium Distributors parts for your 1951 Cadillac Series 75 Fleetwood.

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$21.99

Most Sold 1951 Cadillac Series 75 Fleetwood Ignition Coils and Boots

Explore our best-selling Cadillac parts for the 1951 Series 75 Fleetwood among 4 OEM and aftermarket options starting from $16.49.

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$101.99

500 Ohms/ft Of Resistance
550 F Rated Silicone Jacket
Stainless Steel Plug Terminals
High RFI Suppression For Street And Strip Use
Universal And Import Coverage
High-strength Fiberglass Braid Construction
Pre And Post HEI Vehicles
8mm High Gloss Silicone Jacket

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$23.05

BWD® is an aftermarket leader, providing a premium line of engine management products. BWD® manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD® is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:

Manufactured using high-quality materials to provide superior durability and long service life
Designed and engineered to ensure precise performance
A full E-Lam core of silicon steel and solid brass high voltage terminals protects against corrosion. Our ignition coils are built for maximum output voltage
Primary and Secondary windings feature enamel magnet wire for the highest temperature rating in the aftermarket
As a tier I manufacturer with engineering and design capabilities second to none, our ignition coils are made to the highest quality standards

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$65.99

7mm And 8mm High Gloss Silicone Jacket
450° F Rated Silicone Jacket
Stainless Steel Plug Terminals
RFI Suppression For Street Driven Applications
Custom-fit Universal And Import Coverage
High-strength Fiberglass Braid Construction

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$16.49

Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
100% pure copper precision-wound windings increase coil life and ensure reliability and maximum coil output when needed.
Highly conductive aluminum alloy secondary terminal guarantees secondary coil terminals will not oxidize (rust), will provide excellent conductivity, extended coil life and will not cause excessive stress on the primary control circuit.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure confidence and product reliability, every time.

Top-Rated Ignition and Tune-Up Products Brands For Your 1951 Cadillac Series 75 Fleetwood

Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 1951 Cadillac Series 75 Fleetwoods. Below you’ll find some of our best rated Ignition and Tune-Up Products from ACDelco, E3, and Accel, and more. Ignition and Tune-Up Products from these brands that fit a 1951 Series 75 Fleetwood start at just $4.99 and are rated as high as 5 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.

Popular ACDelco 1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 1951 Cadillac Series 75 Fleetwood, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. ACDelco ticks all of those boxes. We offer a wide selection of ACDelco Ignition and Tune-Up Products, specifically designed for the 1951 Cadillac Series 75 Fleetwood. With over 4 ACDelco brand Ignition and Tune-Up Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $4.99, with an average price of just $10.64. Plus, with over 37 customer reviews and an average rating of 5 stars, you can trust that our ACDelco Ignition and Tune-Up Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

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$9.79

This product is not rated

Double Platinum Spark Plug

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$4.99

(33)

Conventional Nickel Tip Copper Core Spark Plug: Reduces Corrosion & Maximizes Durability

“Great service”

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$21.79

This product is not rated

Ignition Capacitor

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Popular E3 1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products

E3 auto parts is one of the highest quality Ignition and Tune-Up Product brands in the market. Any 1951 Cadillac Series 75 Fleetwood owner should feel confident when installing genuine E3 parts in their vehicle. To ensure the best fit and performance for your 1951 Series 75 Fleetwood, Advance Auto Parts carries a full inventory of 1 E3 Ignition and Tune-Up Products. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these E3 Ignition and Tune-Up Products range up to $6.49, plus, with more than 4 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Ignition and Tune-Up Products below will deliver on both quality and value.

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$6.49

(4)

DiamondFIRE Automotive Spark Plug: More Power, Saves Gas

“Could tell as soon as I started the motor, what a differance.”

FAQs for 1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products

Which Ignition and Tune-Up Products are best-sellers for 1951 Cadillac Series 75 Fleetwoods?

Out of 36 Ignition and Tune-Up Products that fit 1951 Cadillac Series 75 Fleetwoods, the following parts are the top sellers:

Conventional Nickel Tip Copper Core Spark Plug: Reduces Corrosion & Maximizes Durability (5391148) – $4.99
DiamondFIRE Automotive Spark Plug: More Power, Saves Gas (19650222) – $6.49
RAPIDFIRE Premium Platinum Tip Copper Core Spark Plug: Reduces Misfires & Enhances Durability (5531594) – $5.99

What’s the price range for 1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products?

Ignition and Tune-Up Product prices for the 1951 Cadillac Series 75 Fleetwood start at $3.29 and go up to $391.99 for the most premium parts.

What’s the average price of a Ignition and Tune-Up Product for a 1951 Cadillac Series 75 Fleetwood?

The average price for Ignition and Tune-Up Products for the 1951 Cadillac Series 75 Fleetwood is $71.13. Keep in mind the variety of part types within our Ignition and Tune-Up Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Ignition and Tune-Up Products for other Cadillac Series 75 Fleetwood model years?

Yes, we currently carry Ignition and Tune-Up Products for 18 model years of Cadillac Series 75 Fleetwoods between 1946 and 1964. Ignition and Tune-Up Products are bought most frequently for the following model years: 1964, 1963, 1962, 1961, 1960, 1959, 1958, 1957, and 1956.

What are the cheapest Ignition and Tune-Up Products for my 1951 Cadillac Series 75 Fleetwood?

The cheapest 1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products we carry in stock are:

Copper Plus Spark Plug: Dependable Performance, OE Replacement, RJ14YC (89011821) – $3.29
Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration (5390303) – $3.49
Conventional Nickel Tip Copper Core Spark Plug: Reduces Corrosion & Maximizes Durability (5391148) – $4.99
OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, XR4 (19650212) – $4.99
Platinum Spark Plug: Fires Cleaner, Easier Starts, Quicker Acceleration (12013883) – $4.99

What are the top-rated Ignition and Tune-Up Products that fit the 1951 Cadillac Series 75 Fleetwood?

Out of 120 reviews by customers, our 1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products have an average customer rating of . These are some of the highest-rated Ignition and Tune-Up Product types for the 1951 Cadillac Series 75 Fleetwood and their top-rated products:

Spark Plugs
- OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, XR4 (19650212) – $4.99
- Conventional Nickel Tip Copper Core Spark Plug: Reduces Corrosion & Maximizes Durability (5391148) – $4.99
- DiamondFIRE Automotive Spark Plug: More Power, Saves Gas (19650222) – $6.49
Ignition Wires
- OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, XR4 (19650212) – $4.99
- Conventional Nickel Tip Copper Core Spark Plug: Reduces Corrosion & Maximizes Durability (5391148) – $4.99
- DiamondFIRE Automotive Spark Plug: More Power, Saves Gas (19650222) – $6.49
Ignition Coils and Boots
- OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, XR4 (19650212) – $4.99
- Conventional Nickel Tip Copper Core Spark Plug: Reduces Corrosion & Maximizes Durability (5391148) – $4.99
- DiamondFIRE Automotive Spark Plug: More Power, Saves Gas (19650222) – $6.49

What types of Ignition and Tune-Up Products do you sell for my 1951 Cadillac Series 75 Fleetwood?

As of 2/5/25, these are some of the most in-demand types of Ignition and Tune-Up Products for a 1951 Cadillac Series 75 Fleetwood:

Can I get help with 1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Cadillac Ignition and Tune-Up Products and more.

What is your return policy for Cadillac Series 75 Fleetwood Ignition and Tune-Up Products?

Advance Auto Parts keeps returns simple. For new Cadillac Series 75 Fleetwood Ignition and Tune-Up Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1951 Cadillac Series 75 Fleetwood Ignition and Tune-Up Products

DENSO – Spark Plug Wire Set: Carbon Core, 9 Wire Set (Part No.671-8071)

Accel – 8Mm Super Stock Spiral Uni Rd (Part No.5040R)

Accel – 8Mm Super Stock Copper Uni (Part No.4038B)

Accel – Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set (Part No.4040R)

Accel – 7Mm Super Stock Copper Uni (Part No.3008)

Accel – 8Mm Super Stock Spiral Uni Bk (Part No.5040K)

Carquest – Distributor Cap (Part No.24E1023)

Carquest Premium – Distributor Cap (Part No.CAE1058)

PerTronix – 11830 Module replacement (only) (one module) for 1183 Ignitor Kit (Part No.11830)

Dorman – Help – Spark Plug Non-Foulers – 14mm Gasket Seat (Part No.42000)

ACDelco – Ignition Capacitor (Part No.D203)

ACDelco – Ignition Capacitor (Part No.D204)

Carquest – Ignition Coil: Meets OE Specifications, 1 Count (Part No.26C1041)

Accel – Super Stock Elect Coil Chrome (Part No.8145C)

PerTronix – 808480 Flame-Thrower Spark Plug Wires 8 cyl 8mm Universal 180 Degree Red (Part No.808480)

Mallory – Mallory Prosidewinder 90F Univ. Wire Set (Part No.937)

Carquest Premium – Ignition Conversion Kit (Part No.CBA1048)

Carquest Premium – Ignition Conversion Kit (Part No.CBA1800)

PerTronix – 91181 Ignitor II Adaptive Dwell Control Delco 8 cyl (Part No.91181)

Carquest – Ignition Condenser, Capacitance Rating: 0.18-0.23 (Part No.G120A)

Carquest Premium – Ignition Contact Set (Part No.AKA1002)

Carquest Premium – Ignition Condenser (Part No.GAA1039)

Carquest Premium – Spark Plug Wire Set: 9 Wires, Increased performance, Designed for direct fit (Part No.35-8334)

Accel – 8Mm Super Stock Graphite Uni (Part No.4040B)

Carquest Premium – Spark Plug Wire Set: 9 Wires, Increased performance, Designed for direct fit (Part No.35-8323)

Champion – Copper Plus Small Engine Spark Plug: Dependable Performance, OE Replacement, UY6 (Part No.842)

Autolite – Platinum Spark Plug: Fires Cleaner, Easier Starts, Quicker Acceleration (Part No.AP85)

Autolite – Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration (Part No.3136)

ACDelco – Conventional Nickel Tip Copper Core Spark Plug: Reduces Corrosion & Maximizes Durability (Part No.R45S)

E3 – DiamondFIRE Automotive Spark Plug: More Power, Saves Gas (Part No.E3.52)

NGK – OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, XR4 (Part No.5858)

Dorman – Help – Spark Plug Non-Foulers – 14mm Gasket Seat (Part No.42000)

ACDelco – RAPIDFIRE Premium Platinum Tip Copper Core Spark Plug: Reduces Misfires & Enhances Durability (Part No.7)

Autolite – Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration (Part No.86)

Accel – Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set (Part No.4040)

Accel – Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set (Part No.4040R)

Accel – 8Mm Super Stock Copper Uni (Part No.4038B)

Champion – Copper Plus Spark Plug: Dependable Performance, OE Replacement, RJ14YC (Part No.63)

ACDelco – Double Platinum Spark Plug (Part No.41-833)

Autolite – Platinum Spark Plug: Fires Cleaner, Easier Starts, Quicker Acceleration (Part No.AP86)

NGK – Iridium IX Spark Plug: Single Iridium Fine Wire, XR4IX (Part No.7189)

Mallory – Mallory Prosidewinder 135F Univ/Wire Set (Part No.947)

Accel – 7Mm Super Stock Copper Uni (Part No.3008)

Mallory – Mallory Prosidewinder 90F Univ. Wire Set (Part No.937)

Accel – 8Mm Super Stock Spiral Uni Bk (Part No.5040K)

PerTronix – 808480 Flame-Thrower Spark Plug Wires 8 cyl 8mm Universal 180 Degree Red (Part No.808480)

Accel – 8Mm Super Stock Spiral Uni Bu (Part No.5040B)

Accel – 8Mm Super Stock Graphite Uni (Part No.4040B)

Accel – 8Mm Super Stock Copper Uni (Part No.4038)

Accel – Universal Fit 300+ Race Spark Plug Wire Set (Part No.7040)

Carquest Premium – Distributor Cap (Part No.CAC1094)

Accel – 8Mm Super Stock Spiral Uni Rd (Part No.5040R)

Carquest – Ignition Coil (Part No.E5)

Accel – Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set (Part No.4040K)

Carquest Premium – Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece (Part No.EBC1521)